topic Re: tRestRequest - Wrong Call - How to? in Talend Studio

tRestRequest - Wrong Call - How to?

root — Sat, 16 Nov 2024 09:24:40 GMT

I have a RESTFul service created via the Talend ESB. I am not sure if I am understanding how the "Wrong Call" is supposed to function in tRestRequest component.

eg:
/getCustomerName
Expects three headers: h1, h2 and h3

if only h1 and h2 are sent, h3 is missing, then, this should be captured by the "Wrong call" option of the tRestRequest. However, currently its not happening.

Attached is the job I have worked on.. Its done using TOS ESB 6.3.1:

it expects h1 and h2 as headers. I just learned about DEFAULT values..so added that. What I am trying to achieve, is:

if a wrong call comes, it should be handled correctly. This is my attempt to try that, but, it seems to error out when making multiple good/ wrong calls.

Can someone advise Whats the best way to handle this? Thanks

Re: tRestRequest - Wrong Call - How to?

root — Tue, 15 Aug 2017 15:52:19 GMT

shameless bump... Please help!

Re: tRestRequest - Wrong Call - How to?

Anonymous — Wed, 16 Aug 2017 07:30:06 GMT

Hi,

It looks like "Wrong call" only catch wrong URI pattern. For instance your URI Pattern is CREATE and your URL uses CREATES.

But it doesn't check mandatory parameters. Support could tell us if this behaviour is normal.

I'm afraid you will have to check that with a tMap after your tRestRequest component.

Eric

Re: tRestRequest - Wrong Call - How to?

root — Wed, 16 Aug 2017 13:49:33 GMT

Thanks Eric, can you please share a quick example of how to validate it with tMap? I am more than willing to do a custom workflow for myself in determining whether the request is accurate or wrong.

Thanks!

Re: tRestRequest - Wrong Call - How to?

vapukov — Wed, 16 Aug 2017 16:59:05 GMT

"wrong call" - undocumented, I use for check parameters - tJavaFlex

if parameter missed - runIf trigger do not allow feature steps and direct go to tRESTResponce with Error status